How To Fix MEREP_01016 - Incoming message data does not begin with an HSC record

SAP Error Message - Details

• Message type: E = Error

• Message class: MEREP_01 - Runtime Messages for Synchronizers

• Message number: 016

• Message text: Incoming message data does not begin with an HSC record

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MEREP_01016 - Incoming message data does not begin with an HSC record ?

  The SAP error message MEREP_01016 indicates that the incoming message data does not start with an HSC (Header Segment Control) record. This error typically occurs in the context of Electronic Data Interchange (EDI) or when processing messages in the SAP system that expect a specific format.
  Cause:
  
  Incorrect Message Format: The incoming message may not be formatted correctly according to the expected EDI standards. The HSC record is a crucial part of the message structure, and if it is missing or incorrectly formatted, the system will throw this error.
  Transmission Issues: There may have been issues during the transmission of the message, leading to data corruption or loss of the initial part of the message.
  Configuration Errors: The configuration settings for the EDI interface may not be set up correctly, leading to the system not recognizing the incoming message format.
  Data Source Issues: The source system sending the message may not be generating the message correctly, or it may be using an outdated or incorrect version of the message format.
  
  Solution:
  
  Check the Incoming Message: Review the incoming message data to ensure that it starts with the correct HSC record. You can use tools like EDI parsers or text editors to inspect the raw message.
  Validate Message Format: Ensure that the message adheres to the required EDI standards (e.g., EDIFACT, ANSI X12) and that the HSC record is correctly formatted.
  Review Configuration: Check the configuration settings in SAP for the EDI interface. Ensure that the message type, partner profiles, and other relevant settings are correctly defined.
  Contact the Sender: If the issue persists, contact the system or partner that is sending the message to verify that they are generating the message correctly and using the appropriate format.
  Error Logs: Check SAP application logs (transaction SLG1) for more detailed error messages that may provide additional context about the issue.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation for EDI and message processing for more details on the expected message formats and configurations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.